fix: migrate geo GraphQL queries and frontend to camelCase

Geo backend was migrated to camelCase but frontend .graphql files and
component code still used snake_case, causing 400 errors on all geo API calls.

app/pages/catalog/results.vue

@@ -78,15 +78,15 @@
               @click="onSelectOffer(offer)"
             >
               <OfferResultCard
-                :supplier-name="offer.supplier_name"
+                :supplier-name="offer.supplierName"
                 :location-name="offer.country || ''"
-                :product-name="offer.product_name"
-                :price-per-unit="offer.price_per_unit ? Number(offer.price_per_unit) : null"
+                :product-name="offer.productName"
+                :price-per-unit="offer.pricePerUnit ? Number(offer.pricePerUnit) : null"
                 :quantity="offer.quantity"
                 :currency="offer.currency"
                 :unit="offer.unit"
                 :stages="getOfferStages(offer)"
-                :total-time-seconds="offer.routes?.[0]?.total_time_seconds ?? null"
+                :total-time-seconds="offer.routes?.[0]?.totalTimeSeconds ?? null"
               />
             </div>
           </div>
@@ -107,7 +107,7 @@
 <script setup lang="ts">
 import { GetNodeDocument, NearestOffersDocument, type NearestOffersQueryResult } from '~/composables/graphql/public/geo-generated'
 
-type NearestOffer = NonNullable<NearestOffersQueryResult['nearest_offers'][number]>
+type NearestOffer = NonNullable<NearestOffersQueryResult['nearestOffers'][number]>
 
 definePageMeta({ layout: 'topnav' })
 
@@ -151,7 +151,7 @@ const relatedPoints = computed(() => {
     .forEach(o => {
       points.push({
         uuid: o.uuid,
-        name: o.product_name || '',
+        name: o.productName || '',
         latitude: Number(o.latitude),
         longitude: Number(o.longitude),
         type: 'offer',
@@ -167,7 +167,7 @@ const onMapSelect = (uuid: string) => {
 }
 
 const onSelectOffer = (offer: NearestOffer) => {
-  const productUuid = offer.product_uuid || offer.productUuid
+  const productUuid = offer.productUuid
   if (offer.uuid && productUuid) {
     router.push(localePath(`/catalog/offers/${productUuid}?offer=${offer.uuid}`))
   }
@@ -179,10 +179,10 @@ const getOfferStages = (offer: NearestOffer) => {
   return r.stages
     .filter((s): s is NonNullable<typeof s> => s !== null)
     .map(s => ({
-      transportType: s.transport_type,
-      distanceKm: s.distance_km,
-      travelTimeSeconds: s.travel_time_seconds,
-      fromName: s.from_name,
+      transportType: s.transportType,
+      distanceKm: s.distanceKm,
+      travelTimeSeconds: s.travelTimeSeconds,
+      fromName: s.fromName,
     }))
 }
 
@@ -226,7 +226,7 @@ const searchOffers = async () => {
       'geo'
     )
 
-    offers.value = (data?.nearest_offers || []).filter((o): o is NearestOffer => o !== null)
+    offers.value = (data?.nearestOffers || []).filter((o): o is NearestOffer => o !== null)
   } finally {
     offersLoading.value = false
   }